NSN 4420-00-376-7778 D17948DEG1, DEG1, 00-376-7778
Product Details | INDUSTRIAL FLUID HEATER CORE ASSEMBLY
4420-00-376-7778 An assembled unit which may consist of tubes, tube sheets, baffles and fins, which comprise the basic heat transfer element of a HEATER, FLUID, INDUSTRIAL. Excludes hot water cores.
Part Alternates: D17948DEG1, DEG1, 4420-00-376-7778, 00-376-7778, 4420003767778, 003767778
Furnace, Steam Plant, and Drying Equipment; and Nuclear Reactors | Heat Exchangers and Steam Condensers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 44 | 01 JAN 1963 | 00-376-7778 | 11565 ( CORE ASSEMBLY, FLUID HEATER, INDUSTRIAL ) |
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Technical Data | NSN 4420-00-376-7778
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER TUBES |
| MATERIAL DOCUMENT AND CLASSIFICATION | WW-T-799,TYPE K ASSN STD SINGLE MATERIAL RESPONSE TUBES |
| STYLE DESIGNATOR | B13 PLAIN U TUBE |
| CORE DIAMETER | 12.500 INCHES NOMINAL |
| CORE LENGTH | 1.000 INCHES NOMINAL |
| EFFECTIVE HEAT TRANSFER SURFACE AREA | 15.0 SQUARE FEET |
| TUBE QUANTITY | 16 |
| TUBING OUTSIDE DIAMETER | 0.750 INCHES NOMINAL |
| TUBE ATTACHMENT METHOD | EXPANDED BOTH ENDS |
| MANUFACTURERS CODE | 45890 |
| DESIGN CONTROL REFERENCE | DEG1 |
Restrictions/Controls & Freight Information | NSN 4420-00-376-7778
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||
Management | NSN 4420-00-376-7778
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9C | Navy-owned stocks of defense construction material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | S9C | Defense Supply Center Columbus Columbus, OH 43215 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | Y | TERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |



